creating a material that’s twice as stiff and twice as dense as steel, with a melting point of about 2,800 °C. Tungsten carbide can be mixed with various binders and additives and pressed into ...

A softer steel generally does not require a very high positive rake angle to be cut effectively, he added, but metals that are more prone to workharden and nickel-based alloys do perform better when ...

Prior to this innovation, there was only one reported material that could expand by 10% per unit length in this counter-intuitive way. The Western-engineered tungsten semi-carbide nanosheet can ...

Tungsten mining company EQ Resources has secured five long-term offtake agreements for tungsten production from its operations in Australia and Spain. These contracts, covering the next 24 months ...

Russia ranks third after China and Kazakhstan in terms of the size of the tungsten raw material base. The country's balance reserves amount to 1.3 million tons of tungsten oxide (WO 3). The share of ...